Across
- 3. Gases that make the Earth warmer.
- 7. Animals or plants at risk of disappearing.
- 9. Things that can break down and become part of the soil.
- 10. When wind or water wears away the land.
Down
- 1. Damaging or ruining where animals and plants live.
- 2. An animal that helps plants make seeds.
- 4. The amount of pollution we create.
- 5. Made from natural things without chemicals.
- 6. An area where the ground is always wet.
- 8. Natural material used to help plants grow.